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158 Commits

Author SHA1 Message Date
Eric Zhao 0c3bf96678 Bump version to 1.6.0-SNAPSHOT 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-27 18:00:06 +08:00
Eric Zhao 48286e0ff8 Bump version to 1.5.1 (release) 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-27 15:23:11 +08:00
Eric Zhao d5204bb6a4
Ensure Error caught in InitExecutor and do not exit when error occurs in LogBase (#613) 
to avoid affecting normal logic of users

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-27 10:55:04 +08:00
Eric Zhao 61c525076f Improve SentinelResourceAspect and update test cases / document of annotation support 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-25 14:14:31 +08:00
beston123 6e1dfb374c Add exceptionsToTrace configuration support in @SentinelResource annotation (#543) 2019-03-25 13:57:57 +08:00
Eric Zhao 468327bdcd Remove useless global NodeBuilder in Env class 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-25 11:48:31 +08:00
Carpenter Lee 7feaf709fc Fix deadlock bug in Env static initialization (#610) 
Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-03-25 09:22:38 +08:00
Bo Zhang a3369378ad Apply Alibaba p3c pmd plugin/rules and fix/ignore all violations of priority 1 (#574) 2019-03-15 09:24:39 +08:00
Eric Zhao 0d4c47b23e Bump version to 1.5.1-SNAPSHOT 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-14 16:50:53 +08:00
Eric Zhao 053f7172a3 Bump version to 1.5.0 (release) 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-14 15:33:57 +08:00
Eric Zhao 1741da0bab
Automatically de-duplicate rules when loading rules (#571) 
* De-duplicate rules automatically when loading rules
* Update rule managers

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-14 14:05:13 +08:00
Eric Zhao 044cdbb1bf
Add occupy mechanism for future buckets of sliding window to support "prioritized requests final pass" (#568) 
* Rename: MetricsLeapArray -> BucketLeapArray
* Add implementation for `FutureBucketLeapArray`, a kind of `BucketLeapArray` that only reserves for future buckets, which is used for calculating occupied future tokens.
* Add OccupiableBucketLeapArray that combines common BucketLeapArray with FutureBucketLeapArray. The rollingNumberInSecond in StatisticNode now uses OccupiableBucketLeapArray by default.
* Add OccupySupport interface. Node now implements OccupySupport interface.
* Add occupy-related methods in Metric and ArrayMetric.
* Handle prioritized requests in default traffic shaping controller.
* Update default occupyTimeout to 500ms

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-14 10:04:56 +08:00
Eric Zhao 4b1ccd93e2
Refactor Node interface: change return type of `xxxQps` method from long to double (#564) 
- Update test cases (use assertEquals(e, a, delta) instead)
- Also add `totalPass` method in Node interface

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-13 22:10:20 +08:00
Carpenter Lee 63d7c9d207 Revert "Add more overload methods in SphO and SphO" to avoid ambiguous method call 
This reverts commit 35371c1

Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-03-13 11:33:26 +08:00
Carpenter Lee 35371c1a3c Add more overload methods in SphO and SphO 
Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-03-13 10:34:42 +08:00
Carpenter Lee 341b6426f0 Record total inbound traffic data in metric file (#555) 
- Regard the total inbound as a "virtual node" with the name `__total_inbound_traffic__`

Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-03-11 18:25:45 +08:00
Eric Zhao 4073053b3a Update javadoc for core classes 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-11 18:07:29 +08:00
Eric Zhao 775484ba61
Add try-with-resources support for Entry class (#550) 
- `Entry` class now implements `AutoCloseable` so it supports try-with-resources (`close` method adapts to `exit`)

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-08 09:57:49 +08:00
yikangfeng 9ec1985755 Fix SimpleDateFormat concurrent issue in CspFormatter of sentinel-core (#548) 2019-03-06 20:39:33 +08:00
Carpenter Lee 5279895581 Add highestCpuUsage in system rule. 
Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-03-06 20:21:42 +08:00
Eric Zhao 1ffce6b579 Fix test dependencies 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-03-06 17:20:26 +08:00
Jason Joo 5d3ccb0863 Solve the issue that sleeping-based tests are not stable and optimize slow tests (#546) 2019-03-06 16:49:59 +08:00
ATAXGT 10d7c903cf Optimize circuit breaking state transformation using CAS in DegradeRule (#538) 
close → open: use `compareAndSet` to update for `cut` attribute (changed to an `AtomicBoolean`)
 2019-03-05 18:45:37 +08:00
Carpenter Lee 5d2170282f Add Sph.entryWithPriority() method to receive args 
Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-02-25 11:37:44 +08:00
mjaow 291742c171 Change default value of avgUsedTokens to zero to be more meaningful in DefaultController (#460) 2019-02-22 17:02:19 +08:00
Eric Zhao 5b260a9f75 Bump version to 1.5.0-SNAPSHOT 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-02-21 19:41:50 +08:00
Eric Zhao 2e0fe23384 Bump version to 1.4.2 (release) 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-02-20 14:15:33 +08:00
Eric Zhao 412e1ece47
Carry the triggered rule in subclasses of BlockException (#469) 
* Extract getRule in BlockException and refine override methods in subclasses

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-31 14:24:05 +08:00
mjaow 5c0fd5651a Add volatile in double-checked locking field in ClusterBuilderSlot (#466) 2019-01-30 10:25:16 +08:00
Eric Zhao 35537a691e Refinement for test cases 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-29 10:28:07 +08:00
cdfive 22e8d85a8f Add some unit test for StatisticNode, ClusterNode and DefaultNodeBuilder class (#423) 2019-01-29 10:07:17 +08:00
Andres Almiray e893dd8c64 Make build faster by reducing fixed waiting time in tests (#449) 
- Apply awaitility to core tests
- Cache maven local repo in Travis
 2019-01-29 09:57:38 +08:00
Eric Zhao cd334406af Code and javadoc refinement 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-28 16:22:34 +08:00
luoxiangnan f306a03090 HashMap init optimize when adding new ClusterNode to cluster node map (#465) 
- reuse old map size to avoid rearrange and rehash the map
 2019-01-28 15:47:39 +08:00
mjaow 2cf6e29e72 Fix zero-count divide overflow bug in RateLimiterController (#461) 2019-01-28 14:23:41 +08:00
mjaow 223ad252df Remove duplicate comment in WarmUpController (#464) 2019-01-28 11:44:31 +08:00
mjaow 30907e4c9d Fix error value type and rename variable in EntranceNode class (#457) 2019-01-26 10:44:10 +08:00
Eric Zhao ba4fdcc638 Fixes #453: Support tracing exception count for specific entry or context in Tracer 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-25 16:34:17 +08:00
Eric Zhao 8e72211db9 Add catch throwable logic in ClusterStateManager to detect fatal error when loading SPI 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-25 13:48:31 +08:00
Carpenter Lee c45d64c619 Bug fix: fix 420, fix negative waitTime in RateLimiterController and WarmUpRateLimiterController 
Signed-off-by: Carpenter Lee <hooleeucas@163.com>
 2019-01-16 15:21:16 +08:00
kexianjun 9697c06739 Fix incorrect comment in NodeSelectorSlot javadoc (#419) 2019-01-15 17:18:07 +08:00
kangyl 47148acc1e Remove redundant semicolon in MetricWriter (#412) 2019-01-14 17:54:31 +08:00
Eric Zhao d4d85dbc7c Bump version to 1.4.2-SNAPSHOT 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 19:08:07 +08:00
Eric Zhao 225d81ed93 Bump version to 1.4.1 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 14:59:50 +08:00
Eric Zhao 40368bdcd6 Config and log enhancement for cluster token client 
- Refactor token client common config and assign config
- Log enhancement when transport to token server failed
- Add `getState` method to `ClusterTokenClient` interface

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 14:13:21 +08:00
Eric Zhao 25e96a8cd3 Improve cluster state manager 
- Support stop cluster mode (`NOT-STARTED` mode)
- Fix bug when updating cluster state via command API (should modify via state property)

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 14:09:29 +08:00
Eric Zhao 99bdb9cf3c
Add total QPS limit control for specific namespace in cluster flow control (#382) 
- Add `UnaryLeapArray` and `RequestLimiter` to enable simple QPS limit
- Improve cluster rule manager and server config manager to support request limiter
- Support `TOO_MANY_REQUEST` status in client side
- Also improve the automatic namespace register of embedded server mode

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 14:09:15 +08:00
Eric Zhao 8d84349607 Add returning modified status of `updateProperty` method in SentinelProperty 
Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 13:04:47 +08:00
Eric Zhao 9165fe0d61
Support multiple tokens per request entry (#380) 
- Refactor MetricBucket to support add multiple count
- Refactor Node and Metric related classes
- Refactor for StatisticSlot

Signed-off-by: Eric Zhao <sczyh16@gmail.com>
 2019-01-04 13:02:11 +08:00
cdfive 44409182ae Make the default statistic max RT value `TIME_DROP_VALVE` configurable (#292) 
@see https://github.com/alibaba/Sentinel/issues/276
 2018-12-29 09:52:18 +08:00